Subject:
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Re: New RCX sensor: Wire guidance sensor
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 7 Jan 2003 19:00:21 GMT
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Viewed:
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667 times
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hi Philippe,
> > Looking at your idea, brings me on another idea.
> > Shouldn't it be possible to build another wire-follower, consisting of
> > just 1 wire, fed by a DC source and a measured with a Hall-sensor?
>
>
> That might work, but getting a high enough field to be detected and be
> immune to external sources (including earth magnetic field!) would require a
> LARGE current, not very practical...
Unfortunately, I think you're right :-(
But if you never shoot, you won't hit anything.
Stef Mientki
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Message is in Reply To:
 | | Re: New RCX sensor: Wire guidance sensor
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| Hello Stef, (...) Thanks ;o) (...) That might work, but getting a high enough field to be detected and be immune to external sources (including earth magnetic field!) would require a LARGE current, not very practical... Philo www.philohome.com (21 years ago, 7-Jan-03, to lugnet.robotics)
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